Declension table of ?sāyantanasamaya

Masculine	Singular	Dual	Plural
Nominative	sāyantanasamayaḥ	sāyantanasamayau	sāyantanasamayāḥ
Vocative	sāyantanasamaya	sāyantanasamayau	sāyantanasamayāḥ
Accusative	sāyantanasamayam	sāyantanasamayau	sāyantanasamayān
Instrumental	sāyantanasamayena	sāyantanasamayābhyām	sāyantanasamayaiḥ sāyantanasamayebhiḥ
Dative	sāyantanasamayāya	sāyantanasamayābhyām	sāyantanasamayebhyaḥ
Ablative	sāyantanasamayāt	sāyantanasamayābhyām	sāyantanasamayebhyaḥ
Genitive	sāyantanasamayasya	sāyantanasamayayoḥ	sāyantanasamayānām
Locative	sāyantanasamaye	sāyantanasamayayoḥ	sāyantanasamayeṣu

Compound sāyantanasamaya -

Adverb -sāyantanasamayam -sāyantanasamayāt